/**
 * Copyright 2011 Andreas Kaubisch
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 **/
package de.easymessage;

import java.util.ArrayList;
import java.util.List;

public class Channel<T> {
	private String name;

	private List<ChannelListener<T>> listenerList;

	public Channel(String name) {
		this.name = name;
		listenerList = new ArrayList<ChannelListener<T>>();
	}
	
	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public List<ChannelListener<T>> getListenerList() {
		return listenerList;
	}

	public void setListenerList(List<ChannelListener<T>> listenerList) {
		this.listenerList = listenerList;
	}

	public void addListener(ChannelListener<T> listener) {
		this.listenerList.add(listener);
	}
	
	public void removeListener(ChannelListener<T> listener) {
		this.listenerList.remove(listener);
	}
	
	public boolean contains(ChannelListener<T> listener) {
		boolean contains = false;
		for(ChannelListener<T> registeredListener : listenerList) {
			if(registeredListener.equals(listener)) {
				contains = true;
				break;
			}
		}
		
		return contains;
	}
}
